Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 6 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/20/2024   21:36:39   (  -0.01,-104.70) (  -0.39,-106.45)  198.39                80
 06/21/2024   21:20:45   (  -0.01,-104.70) (   0.62,-101.95)  314.65                80
 06/23/2024   09:42:50   (   0.00,-104.71) (   0.60,-107.24)  289.82                80
 06/24/2024   09:21:36   (   0.00,-104.70) (  -0.41,-102.74)  222.96                80
 06/25/2024   21:43:50   (   0.00,-104.69) (  -0.75,-108.08)  386.58                80
 06/26/2024   21:27:56   (   0.01,-104.69) (   0.27,-103.58)  126.51                80
 06/28/2024   09:50:00   (  -0.01,-104.70) (   0.95,-108.88)  477.31                80
 06/29/2024   09:28:47   (  -0.01,-104.70) (  -0.07,-104.38)   35.80                80
 07/01/2024   21:32:26   (   0.01,-104.69) (  -0.11,-105.22)   60.30                80
 07/02/2024   21:16:32   (   0.01,-104.68) (   0.92,-100.72)  452.82                80